102002000111012 has 12 divisors (see below), whose sum is σ = 186264521942016. Its totient is φ = 48783565270440.

The previous prime is 102002000110961. The next prime is 102002000111083. The reversal of 102002000111012 is 210111000200201.

It is a junction number, because it is equal to n+sod(n) for n = 102002000110984 and 102002000111002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554358696164 + ... + 554358696347.

It is an arithmetic number, because the mean of its divisors is an integer number (15522043495168).

Almost surely, 2^{102002000111012} is an apocalyptic number.

It is an amenable number.

102002000111012 is a deficient number, since it is larger than the sum of its proper divisors (84262521831004).

102002000111012 is a wasteful number, since it uses less digits than its factorization.

102002000111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108717392538 (or 1108717392536 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102002000111012 its reverse (210111000200201), we get a palindrome (312113000311213).

The spelling of 102002000111012 in words is "one hundred two trillion, two billion, one hundred eleven thousand, twelve".